Home / 7,341,566.20-11,012,349.30-4,310,384.20

Finding the Fourth Proportional to 7,341,566.20, 11,012,349.30 and 4,310,384.20

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Solution

The fourth proportional to 7,341,566.20, 11,012,349.30 and 4,310,384.20 is: 6,465,576.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341,566.20 : 11,012,349.30 = 4,310,384.20 : x
  2. Step 2: Convert to fraction form
    7,341,566.20/11,012,349.30 = 4,310,384.20/x
  3. Step 3: Cross multiply
    7,341,566.20x = 11,012,349.30 × 4,310,384.20
  4. Step 4: Simplify right side
    7,341,566.20x = 47,467,456,427,601.06
  5. Step 5: Solve for x
    x = 47,467,456,427,601.06/7,341,566.20
  6. Step 6: Final answer
    x = 6,465,576.30

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.